Results 41 to 50 of about 525,790 (380)

Gate-controlled conductance through bilayer graphene ribbons [PDF]

, 2010
We study the conductance of a biased bilayer graphene flake with monolayer nanoribbon contacts. We find that the transmission through the bilayer ribbon strongly depends on the applied bias between the two layers and on the relative position of the ...
E. Prada, H. Santos, J. W. González, L. Brey, L. Chico, S. Datta   +5 more
core   +2 more sources

Tuning electron correlation in magic-angle twisted bilayer graphene using Coulomb screening [PDF]

Science, 2020
Tuning the interactions Elucidating the nature of the superconducting state in magic-angle twisted bilayer graphene (MATBG) has proven tricky. To study the role of electron-electron correlations in this state, Liu et al.
Xiaoxue Liu, Zhi Wang, K. Watanabe, T. Taniguchi, O. Vafek, J.I.A. Li   +5 more
semanticscholar   +1 more source

Effect of bottom micro-crystalline diamond (MCD) layer and top nano-crystalline diamond (NCD) layer onto the tribological behavior of (MCD/NCD) bilayer film

Materials Research Express, 2020
In this study, a comparative study of a series of (MCD/NCD) bilayer films with different MCD grain sizes and NCD layer thickness deposited on cemented tungsten carbide (WC-Co) flat substrates was conducted by changing the deposition time.
Yijie Luo, Li Ma, Liang Li, Yubo Chen, Kechao Zhou, Mingkun Yi, Biao Deng, Haohui Yang, Xin Xia, Tengyu Hua, Dengfeng Yin, Qiuping Wei   +11 more
doaj   +1 more source

Band Structure Mapping of Bilayer Graphene via Quasiparticle Scattering [PDF]

, 2014
A perpendicular electric field breaks the layer symmetry of Bernal-stacked bilayer graphene, resulting in the opening of a band gap and a modification of the effective mass of the charge carriers.
Birdwell, A. Glen, Chen, Yu-An, Jarillo-Herrero, Pablo, LeRoy, Brian J., Li, Suchun, Quek, Su Ying, Taniguchi, Takashi, Wang, Joel I-Jan, Watanabe, Kenji, Yankowitz, Matthew   +9 more
core   +3 more sources

Giant intrinsic carrier mobilities in graphene and its bilayer. [PDF]

Physical Review Letters, 2007
We have studied temperature dependences of electron transport in graphene and its bilayer and found extremely low electron-phonon scattering rates that set the fundamental limit on possible charge carrier mobilities at room temperature.
S. Morozov, K. Novoselov, M. Katsnelson, F. Schedin, D. Elias, J. Jaszczak, A.K. Geim   +6 more
semanticscholar   +1 more source

Coexisting ferromagnetic–antiferromagnetic state in twisted bilayer CrI3

Nature Nanotechnology, 2021
Moiré engineering1–3 of van der Waals magnetic materials4–9 can yield new magnetic ground states via competing interactions in moiré superlattices10–13.
Yang Xu, Ariana Ray, Y. Shao, Shengwei Jiang, Kihong Lee, D. Weber, Joshua E. Goldberger, Kenji Watanabe, T. Taniguchi, D. Muller, K. Mak, J. Shan   +11 more
semanticscholar   +1 more source

Electrically tunable correlated and topological states in twisted monolayer–bilayer graphene [PDF]

Nature Physics, 2020
Twisted van der Waals heterostructures with flat electronic bands have recently emerged as a platform for realizing correlated and topological states with a high degree of control and tunability.
Shaowen Chen, Minhao He, Ya-Hui Zhang, Valerie Hsieh, Zaiyao Fei, Kenji Watanabe, T. Taniguchi, D. Cobden, Xiaodong Xu, C. Dean, M. Yankowitz   +10 more
semanticscholar   +1 more source

Droplet interface bilayers [PDF]

Molecular BioSystems, 2008
Droplet interface bilayers (DIBs) provide a superior platform for the biophysical analysis of membrane proteins. The versatile DIBs can also form networks, with features that include built-in batteries and sensors.
Bayley, H, Cronin, B, Heron, A, Holden, M, Hwang, W, Syeda, R, Thompson, J, Wallace, M   +7 more
openaire   +4 more sources

Intra- and Interband Electron Scattering in the Complex Hybrid Topological Insulator Bismuth Bilayer on Bi$_2$Se$_3$ [PDF]

, 2014
The band structure, intra- and interband scattering processes of the electrons at the surface of a bismuth-bilayer on Bi$_2$Se$_3$ have been experimentally investigated by low-temperature Fourier-transform scanning tunneling spectroscopy.
Bihlmayer, G., Eich, A., Hofmann, Ph., Iversen, Bo B., Khajetoorians, A. A., Mi, J. -L., Michiardi, M., Wiebe, J., Wiesendanger, R., Zhu, X. -G.   +9 more
core   +3 more sources

Bursting Bubbles and Bilayers [PDF]

Theranostics, 2012
This paper discusses various interactions between ultrasound, phospholipid monolayer-coated gas bubbles, phospholipid bilayer vesicles, and cells. The paper begins with a review of microbubble physics models, developed to describe microbubble dynamic behavior in the presence of ultrasound, and follows this with a discussion of how such models can be ...
Peter A. Lewin, Georg Schmitz, Eleanor F. Small, S. Dicker, Nily Dan, Steven P. Wrenn, Michał Mleczko   +6 more
openaire   +3 more sources